diff --git a/source/blender/blenkernel/intern/camera.cc b/source/blender/blenkernel/intern/camera.cc
index 38589f0136a..0691fbe13c1 100644
--- a/source/blender/blenkernel/intern/camera.cc
+++ b/source/blender/blenkernel/intern/camera.cc
@@ -118,7 +118,7 @@ static void camera_foreach_id(ID *id, LibraryForeachIDData *data)
     BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, camera->dof_ob, IDWALK_CB_NOP);
   }
 
-  BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, camera->custom_shader, IDWALK_CB_NOP);
+  BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, camera->custom_shader, IDWALK_CB_USER);
 }
 
 static void camera_foreach_path(ID *id, BPathForeachPathData *bpath_data)